| Suoy | |
| Nativename: | Su'ung |
| States: | Cambodia |
| Region: | Kampong Speu |
| Speakers: | 860 |
| Date: | 2007 |
| Ref: | e18 |
| Familycolor: | Austro-Asiatic |
| Fam2: | Pearic |
| Fam3: | Chong languages |
| Fam4: | Southern |
| Iso3: | syo |
| Glotto: | suoy1242 |
| Glottorefname: | Suoy |
| Map: | Suoy language.jpg |
Suoy is an endangered Pearic language of Cambodia spoken by a decreasing number of people, mainly older adults. It is spoken in Kampong Speu Province and Pursat Province, in the Phumi Krang Trachak area (Ethnologue).